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    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <div id="main" style="width: 600px; height: 400px"></div>

    <script src="./assets/lib/echarts/echarts.min.js"></script>
    <script src="./assets/lib/axios.js"></script>
    <script src="./assets/js/map.js"></script>
    <script>
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      const points = [
        { value: [118.8062, 31.9208], itemStyle: { color: '#4ab2e5' } },
        { value: [127.9688, 45.368], itemStyle: { color: '#4fb6d2' } },
        { value: [110.3467, 41.4899], itemStyle: { color: '#52b9c7' } },
        { value: [125.8154, 44.2584], itemStyle: { color: '#5abead' } },
        { value: [116.4551, 40.2539], itemStyle: { color: '#f34e2b' } },
        { value: [123.1238, 42.1216], itemStyle: { color: '#f56321' } },
        { value: [114.4995, 38.1006], itemStyle: { color: '#f56f1c' } },
        { value: [117.4219, 39.4189], itemStyle: { color: '#f58414' } },
        { value: [112.3352, 37.9413], itemStyle: { color: '#f58f0e' } },
        { value: [109.1162, 34.2004], itemStyle: { color: '#f5a305' } },
        { value: [103.5901, 36.3043], itemStyle: { color: '#e7ab0b' } },
        { value: [106.3586, 38.1775], itemStyle: { color: '#dfae10' } },
        { value: [101.4038, 36.8207], itemStyle: { color: '#d5b314' } },
        { value: [103.9526, 30.7617], itemStyle: { color: '#c1bb1f' } },
        { value: [108.384366, 30.439702], itemStyle: { color: '#b9be23' } },
        { value: [113.0823, 28.2568], itemStyle: { color: '#a6c62c' } },
        { value: [102.9199, 25.46639], itemStyle: { color: '#96cc34' } },
        { value: [119.4543, 25.9222] },
      ];
      echarts.registerMap('china', mapData); // geoJson 请求回来的数据 变量
      const option = {
        backgroundColor: '#013954',

        geo: {
          map: 'china',
          aspectScale: 0.75, //长宽比
          zoom: 1.1,
          roam: false,
          itemStyle: {
            normal: {
              areaColor: {
                type: 'radial',
                x: 0.5,
                y: 0.5,
                r: 0.8,
                colorStops: [
                  {
                    offset: 0,
                    color: '#09132c', // 0% 处的颜色
                  },
                  {
                    offset: 1,
                    color: '#274d68', // 100% 处的颜色
                  },
                ],
                globalCoord: true, // 缺省为 false
              },
              shadowColor: 'rgb(58,115,192)',
              shadowOffsetX: 10,
              shadowOffsetY: 11,
            },
            emphasis: {
              areaColor: '#2AB8FF',
              borderWidth: 0,
              color: 'green',
              label: {
                show: false,
              },
            },
          },
          regions: [
            {
              name: '南海诸岛',
              itemStyle: {
                areaColor: 'rgba(0, 10, 52, 1)',

                borderColor: 'rgba(0, 10, 52, 1)',
                normal: {
                  opacity: 0,
                  label: {
                    show: false,
                    color: '#009cc9',
                  },
                },
              },
            },
          ],
        },
        series: [
          {
            type: 'map',
            roam: false,
            label: {
              normal: {
                show: true,
                textStyle: {
                  color: '#1DE9B6',
                },
              },
              emphasis: {
                textStyle: {
                  color: 'rgb(183,185,14)',
                },
              },
            },

            itemStyle: {
              normal: {
                borderColor: 'rgb(147, 235, 248)',
                borderWidth: 1,
                areaColor: {
                  type: 'radial',
                  x: 0.5,
                  y: 0.5,
                  r: 0.8,
                  colorStops: [
                    {
                      offset: 0,
                      color: '#09132c', // 0% 处的颜色
                    },
                    {
                      offset: 1,
                      color: '#274d68', // 100% 处的颜色
                    },
                  ],
                  globalCoord: true, // 缺省为 false
                },
              },
              emphasis: {
                areaColor: 'rgb(46,229,206)',
                //    shadowColor: 'rgb(12,25,50)',
                borderWidth: 0.1,
              },
            },
            zoom: 1.1,
            //     roam: false,
            map: 'china', //使用
            // data: this.difficultData //热力图数据   不同区域 不同的底色
          },
          {
            type: 'effectScatter',
            coordinateSystem: 'geo',
            showEffectOn: 'render',
            zlevel: 1,
            rippleEffect: {
              period: 15,
              scale: 4,
              brushType: 'fill',
            },
            hoverAnimation: true,
            label: {
              normal: {
                formatter: '{b}',
                position: 'right',
                offset: [15, 0],
                color: '#1DE9B6',
                show: true,
              },
            },
            itemStyle: {
              normal: {
                color: '#1DE9B6' /* function (value){ //随机颜色
 return "#"+("00000"+((Math.random()*16777215+0.5)>>0).toString(16)).slice(-6);
 }*/,
                shadowBlur: 10,
                shadowColor: '#333',
              },
            },
            symbolSize: 12,
            data: points,
          }, //地图线的动画效果
          {
            type: 'lines',
            zlevel: 2,
            effect: {
              show: true,
              period: 4, //箭头指向速度，值越小速度越快
              trailLength: 0.4, //特效尾迹长度[0,1]值越大，尾迹越长重
              symbol: 'arrow', //箭头图标
              symbolSize: 7, //图标大小
            },
            lineStyle: {
              normal: {
                color: '#1DE9B6',
                /* function (value){ //随机颜色
                        
                        ['#f21347','#f3243e','#f33736','#f34131','#f34e2b',
                        '#f56321','#f56f1c','#f58414','#f58f0e','#f5a305',
                        '#e7ab0b','#dfae10','#d5b314','#c1bb1f','#b9be23',
                        '#a6c62c','#96cc34','#89d23b','#7ed741','#77d64c',
                        '#71d162','#6bcc75','#65c78b','#5fc2a0','#5abead',
                        '#52b9c7','#4fb6d2','#4ab2e5']
 return "#"+("00000"+((Math.random()*16777215+0.5)>>0).toString(16)).slice(-6);
 }*/ width: 1, //线条宽度
                opacity: 0.1, //尾迹线条透明度
                curveness: 0.3, //尾迹线条曲直度
              },
            },
            data: [
              {
                coords: [
                  [118.8062, 31.9208],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#4ab2e5' },
              },
              {
                coords: [
                  [119.4543, 25.9222],
                  [127.9688, 45.368],
                ],
                lineStyle: { color: 'yellow' },
              },
              {
                coords: [
                  [110.3467, 41.4899],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#52b9c7' },
              },
              {
                coords: [
                  [125.8154, 44.2584],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#5abead' },
              },
              {
                coords: [
                  [116.4551, 40.2539],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#f34e2b' },
              },
              {
                coords: [
                  [123.1238, 42.1216],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#f56321' },
              },
              {
                coords: [
                  [114.4995, 38.1006],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#f56f1c' },
              },
              {
                coords: [
                  [117.4219, 39.4189],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#f58414' },
              },
              {
                coords: [
                  [112.3352, 37.9413],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#f58f0e' },
              },
              {
                coords: [
                  [109.1162, 34.2004],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#f5a305' },
              },
              {
                coords: [
                  [103.5901, 36.3043],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#e7ab0b' },
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                coords: [
                  [106.3586, 38.1775],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#dfae10' },
              },
              {
                coords: [
                  [101.4038, 36.8207],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#d5b314' },
              },
              {
                coords: [
                  [103.9526, 30.7617],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#c1bb1f' },
              },
              {
                coords: [
                  [108.384366, 30.439702],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#b9be23' },
              },
              {
                coords: [
                  [113.0823, 28.2568],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#a6c62c' },
              },
              {
                coords: [
                  [102.9199, 25.46639],
                  [119.4543, 25.9222],
                ],
                lineStyle: { color: '#96cc34' },
              },
            ],
          },
        ],
      };
      myChart.setOption(option, true);
    </script>
  </body>
</html>